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Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport over the next 90 days, with one-way fares from €308 and round-trip from €600. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SEA 1:15 AM
        12h 45m
        Nonstop
        TPE 5:00 AM
        Seattle - Taipei | Wed, Sep 16 | China Airlines
        TPE 11:30 PM
        10h 45m
        Nonstop
        SEA 7:15 PM
        Taipei - Seattle | Mon, Sep 21 | China Airlines
        €627 €705
        11% off
        11% off
        €705 €627
      • SEA 1:55 AM
        12h 5m
        Nonstop
        TPE 5:00 AM
        Seattle - Taipei | Tue, Sep 15 | China Airlines
        TPE 11:30 PM
        10h 45m
        Nonstop
        SEA 7:15 PM
        Taipei - Seattle | Tue, Sep 22 | China Airlines
        €627 €705
        11% off
        11% off
        €705 €627
      • SEA 1:15 AM
        12h 45m
        Nonstop
        TPE 5:00 AM
        Seattle - Taipei | Fri, Sep 18 | China Airlines
        TPE 11:30 PM
        10h 45m
        Nonstop
        SEA 7:15 PM
        Taipei - Seattle | Tue, Sep 22 | China Airlines
        €627 €705
        11% off
        11% off
        €705 €627
      • SEA 1:55 AM
        12h 5m
        Nonstop
        TPE 5:00 AM
        Seattle - Taipei | Sun, Sep 13 | China Airlines
        TPE 11:30 PM
        11h 15m
        Nonstop
        SEA 7:45 PM
        Taipei - Seattle | Tue, Sep 15 | China Airlines
        €627
        11% off
        €705 €627
      • SEA 1:55 AM
        12h 5m
        Nonstop
        TPE 5:00 AM
        Seattle - Taipei | Mon, Sep 7 | China Airlines
        TPE 11:30 PM
        11h 15m
        Nonstop
        SEA 7:45 PM
        Taipei - Seattle | Mon, Sep 14 | China Airlines
        €627
        11% off
        €705 €627
      • SEA 1:55 AM
        12h 5m
        Nonstop
        TPE 5:00 AM
        Seattle - Taipei | Sun, Sep 6 | China Airlines
        TPE 11:30 PM
        11h 15m
        Nonstop
        SEA 7:45 PM
        Taipei - Seattle | Tue, Sep 8 | China Airlines
        €627
        11% off
        €705 €627
      • SEA 1:55 AM
        12h 5m
        Nonstop
        TPE 5:00 AM
        Seattle - Taipei | Tue, Sep 8 | China Airlines
        TPE 11:30 PM
        11h 15m
        Nonstop
        SEA 7:45 PM
        Taipei - Seattle | Sat, Sep 12 | China Airlines
        €627
        11% off
        €705 €627
      • SEA 1:55 AM
        12h 5m
        Nonstop
        TPE 5:00 AM
        Seattle - Taipei | Wed, Sep 2 | China Airlines
        TPE 11:30 PM
        11h 15m
        Nonstop
        SEA 7:45 PM
        Taipei - Seattle | Sun, Sep 6 | China Airlines
        €627
        11% off
        €705 €627
      • SEA 1:15 AM
        12h 45m
        Nonstop
        TPE 5:00 AM
        Seattle - Taipei | Wed, Sep 30 | China Airlines
        TPE 11:30 PM
        10h 45m
        Nonstop
        SEA 7:15 PM
        Taipei - Seattle | Sun, Oct 4 | China Airlines
        €627
        11% off
        €705 €627
      • SEA 1:15 AM
        12h 45m
        Nonstop
        TPE 5:00 AM
        Seattle - Taipei | Tue, Sep 29 | China Airlines
        TPE 11:30 PM
        10h 45m
        Nonstop
        SEA 7:15 PM
        Taipei - Seattle | Tue, Oct 6 | China Airlines
        €627
        11% off
        €705 €627
      • SEA 1:15 AM
        12h 45m
        Nonstop
        TPE 5:00 AM
        Seattle - Taipei | Mon, Sep 21 | China Airlines
        TPE 11:30 PM
        10h 45m
        Nonstop
        SEA 7:15 PM
        Taipei - Seattle | Sat, Sep 26 | China Airlines
        €627
        11% off
        €705 €627
      • SEA 1:35 PM
        29h 50m
        1 stop
        TPE 10:25 AM
        Seattle - Taipei | Sat, Aug 29 | Alaska Airlines
        TPE 9:50 AM
        17h 30m
        1 stop
        SEA 12:20 PM
        Taipei - Seattle | Thu, Sep 3 | United Airlines
        €600
        15% off
        €705 €600
      • SEA 1:00 PM
        17h 25m
        1 stop
        TPE 2:00 PM
        Seattle - Taipei | Sun, Aug 30 | Normal Airline
        TPE 3:00 PM
        6h
        Nonstop
        SEA 4:00 PM
        Taipei - Seattle | Tue, Sep 1 | Normal Airline
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      • Cheapest nonstop
        SEA 1:55 AM
        12h 5m
        Nonstop
        TPE 5:00 AM
        Seattle - Taipei | Fri, Sep 11 | China Airlines
        €346 €390
        11% off
        11% off
        €390 €346
      • SEA 1:55 AM
        12h 5m
        Nonstop
        TPE 5:00 AM
        Seattle - Taipei | Sun, Sep 6 | China Airlines
        €347 €390
        11% off
        11% off
        €390 €347
      • SEA 1:35 PM
        34h 55m
        1 stop
        TPE 3:30 PM
        Seattle - Taipei | Thu, Sep 10 | Alaska Airlines
        €308 €390
        21% off
        21% off
        €390 €308
      • SEA 1:35 PM
        16h 50m
        1 stop
        TPE 9:25 PM
        Seattle - Taipei | Mon, Aug 31 | Alaska Airlines
        €310
        21% off
        €390 €310
      • SEA 1:35 PM
        29h 50m
        1 stop
        TPE 10:25 AM
        Seattle - Taipei | Sat, Aug 29 | Alaska Airlines
        €313
        20% off
        €390 €313
      • SEA 11:10 PM
        24h 55m
        1 stop
        TPE 3:05 PM
        Seattle - Taipei | Sun, Sep 20 | Philippine Airlines
        €327
        16% off
        €390 €327
      • SEA 1:35 PM
        16h 50m
        1 stop
        TPE 9:25 PM
        Seattle - Taipei | Mon, Sep 7 | Alaska Airlines
        €328
        16% off
        €390 €328
      • SEA 1:35 PM
        29h 50m
        1 stop
        TPE 10:25 AM
        Seattle - Taipei | Thu, Sep 3 | Alaska Airlines
        €328
        16% off
        €390 €328
      • SEA 1:35 PM
        16h 50m
        1 stop
        TPE 9:25 PM
        Seattle - Taipei | Fri, Sep 11 | Alaska Airlines
        €328
        16% off
        €390 €328
      • SEA 12:10 AM
        24h 35m
        1 stop
        TPE 3:45 PM
        Seattle - Taipei | Mon, Oct 26 | Asiana Airlines
        €333
        15% off
        €390 €333
      • SEA 12:10 AM
        24h 20m
        1 stop
        TPE 3:30 PM
        Seattle - Taipei | Tue, Sep 22 | Asiana Airlines
        €339
        13% off
        €390 €339
      • SEA 12:10 AM
        24h 20m
        1 stop
        TPE 3:30 PM
        Seattle - Taipei | Sat, Sep 19 | Asiana Airlines
        €339
        13% off
        €390 €339
      • SEA 12:10 AM
        24h 20m
        1 stop
        TPE 3:30 PM
        Seattle - Taipei | Fri, Sep 18 | Asiana Airlines
        €339
        13% off
        €390 €339
      • SEA 12:10 AM
        24h 20m
        1 stop
        TPE 3:30 PM
        Seattle - Taipei | Wed, Oct 14 | Asiana Airlines
        €341
        13% off
        €390 €341
      • SEA 1:00 PM
        17h 25m
        1 stop
        TPE 2:00 PM
        Seattle - Taipei | Sun, Aug 30 | Normal Airline
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Displayed flight fares from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport

What is the cheapest month for one-way flights from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport?

Data is based on average one-way flight prices from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport, the best time to buy is in January, with an average price of €389. You’ll want to avoid June, when the average price can reach as high as €738.

€738
€564
€389
€215
    Cheapest
  • €398
    Aug
  • €415
    Sep
  • €464
    Oct
  • €482
    Nov
  • €603
    Dec
  • €389
    Jan
  • €507
    Feb
  • €451
    Mar
  • €424
    Apr
  • €557
    May
  • €738
    Jun
  • €554
    Jul

What’s the cheapest month to fly round-trip from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, February is typically the cheapest month to find flights from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport, with an average price of €627. In contrast, December is usually the most expensive month, with average fares reaching €1,578.

€1,578
€1,103
€627
€152
    Cheapest
  • €761
    Aug
  • €777
    Sep
  • €849
    Oct
  • €720
    Nov
  • €1,578
    Dec
  • €651
    Jan
  • €627
    Feb
  • €767
    Mar
  • €748
    Apr
  • €1,253
    May
  • €1,215
    Jun
  • €1,204
    Jul

What is the cheapest day of the week to fly from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport is Sunday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

€600
€509
€417
€326
    Cheapest
  • €433
    Mon
  • €503
    Tue
  • €519
    Wed
  • €525
    Thu
  • €600
    Fri
  • €562
    Sat
  • €417
    Sun

Which airline offers the cheapest flights from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport?

The cheapest airline flying from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport is Alaska Airlines (from €308) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From €308
Philippine Airlines
From €327
Asiana Airlines
From €333
Korean Air
From €343
China Airlines
From €346
Delta Air Lines
From €350
American Airlines
From €354
United Airlines
From €354
STARLUX Airlines
From €367
Japan Airlines
From €371

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What is the flight schedule from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport?

Check the schedule for flights from Seattle to Taipei and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS119

    Seattle Tacoma Intl. Airport

    12:40 PM

    SEA

    11h 55m

    Nonstop

    5:35 PM

    ICN

    S - T W T F S
    Search

  2. BR159

    Incheon Intl. Airport

    7:45 PM

    ICN

    2h 40m

    Nonstop

    9:25 PM

    TPE

    S M T W T F S

  3. OZ271

    Seattle Tacoma Intl. Airport

    12:55 AM

    SEA

    12h 20m

    Nonstop

    5:15 AM

    ICN

    S M T - T F -
    Search

  4. OZ711

    Incheon Intl. Airport

    8:35 AM

    ICN

    2h 50m

    Nonstop

    10:25 AM

    TPE

    S M T W T F S

  5. OZ271

    Seattle Tacoma Intl. Airport

    12:55 AM

    SEA

    12h 20m

    Nonstop

    5:15 AM

    ICN

    S M T - T F -
    Search

  6. OZ713

    Incheon Intl. Airport

    2:05 PM

    ICN

    2h 30m

    Nonstop

    3:35 PM

    TPE

    S M T W T F S

  7. PR125

    Seattle Tacoma Intl. Airport

    11:10 PM

    SEA

    13h 50m

    Nonstop

    4:00 AM

    MNL

    - M T - T - S
    Search

  8. PR896

    Ninoy Aquino Intl. Airport

    1:10 PM

    MNL

    2h 30m

    Nonstop

    3:40 PM

    TPE

    S M - - T F S

  9. AS119

    Seattle Tacoma Intl. Airport

    12:40 PM

    SEA

    11h 55m

    Nonstop

    5:35 PM

    ICN

    S - T W T F S
    Search

  10. OZ711

    Incheon Intl. Airport

    8:35 AM

    ICN

    2h 50m

    Nonstop

    10:25 AM

    TPE

    S M T W T F S

  11. PR125

    Seattle Tacoma Intl. Airport

    11:10 PM

    SEA

    13h 50m

    Nonstop

    4:00 AM

    MNL

    - M T - T - S
    Search

  12. PR894

    Ninoy Aquino Intl. Airport

    6:25 PM

    MNL

    2h 25m

    Nonstop

    8:50 PM

    TPE

    - - T W T F S

  13. AS119

    Seattle Tacoma Intl. Airport

    12:40 PM

    SEA

    11h 55m

    Nonstop

    5:35 PM

    ICN

    S - T W T F S
    Search

  14. OZ713

    Incheon Intl. Airport

    2:05 PM

    ICN

    2h 30m

    Nonstop

    3:35 PM

    TPE

    S M T W T F S

  15. KE042

    Seattle Tacoma Intl. Airport

    12:50 PM

    SEA

    11h 50m

    Nonstop

    4:40 PM

    ICN

    S M T W T F S
    Search

  16. KE2027

    Incheon Intl. Airport

    4:10 PM

    ICN

    2h 40m

    Nonstop

    5:50 PM

    TPE

    S M T W T F S
Find more flights and airlines

About Seattle Tacoma Intl. Airport and Taoyuan Intl. Airport

Learn about Seattle Tacoma Intl. Airport (SEA) and Taoyuan Intl. Airport (TPE) — including location, terminals, transportation, and travel tips.

Flight distance 9,767.78 km
Cheapest one-way ticket price €308
Cheapest return ticket price €600

FAQs for Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport Flights

  • How long is a flight from Seattle Tacoma Intl. Airport to Taoyuan Intl. Airport?

    It takes around 12 hours 43 minutes to fly from Seattle Tacoma Intl. Airport (sea) to Taoyuan Intl. Airport (tpe).
  • There are around 4 daily flights from Seattle Tacoma Intl. Airport (SEA) to Taoyuan Intl. Airport (TPE).
  • Tickets cost around €377 in September, making it the cheapest month to book. Seattle Tacoma Intl. Airport (SEA) to Taoyuan Intl. Airport (TPE) is a popular route, so don't forget to book your tickets in advance.
  • The route from Seattle Tacoma Intl. Airport (SEA) to Taoyuan Intl. Airport (TPE) is quite popular. Without considering departure times or holidays, tickets cost around €399 in October, the most expensive month to book this route.
  • The latest flight departs from Seattle Tacoma Intl. Airport (SEA) at 18:55 and arrives in Taoyuan Intl. Airport (TPE) at 22:30.
    • The distance from Taiwan Taoyuan International Airport to downtown is about 31 km. It takes about 50 minutes by taxi.
    • The distance from Taipei Songshan Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
  • EVA Air is a very popular airline operating an average of 1002 flights per month.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.